v3d: Use driconf to expose non-MSAA texture limits for Xorg.

The V3D 4.2 HW has a limit to MSAA texture sizes of 4096.  With non-MSAA,
we can go up to 7680 (actually probably 8138, but that hasn't been
validated by the HW team).  Exposing 7680 in X11 will allow dual 4k displays.

2 files changed, 10 insertions, 4 deletions

diff --git a/src/gallium/auxiliary/target-helpers/drm_helper.h b/src/gallium/auxiliary/target-helpers/drm_helper.h
index 830c0abcb7f..ac891d1d307 100644
--- a/src/gallium/auxiliary/target-helpers/drm_helper.h
+++ b/src/gallium/auxiliary/target-helpers/drm_helper.h
@@ -96,7 +96,7 @@ pipe_kmsro_create_screen(int fd, const struct pipe_screen_config *config)
 {
    struct pipe_screen *screen;
 
-   screen = kmsro_drm_screen_create(fd);
+   screen = kmsro_drm_screen_create(fd, config);
    return screen ? debug_screen_wrap(screen) : NULL;
 }
 
@@ -281,10 +281,9 @@ pipe_vc4_create_screen(int fd, const struct pipe_screen_config *config)
 {
    struct pipe_screen *screen;
 
-   screen = vc4_drm_screen_create(fd);
+   screen = vc4_drm_screen_create(fd, config);
    return screen ? debug_screen_wrap(screen) : NULL;
 }
-
 #else
 
 struct pipe_screen *
@@ -304,10 +303,14 @@ pipe_v3d_create_screen(int fd, const struct pipe_screen_config *config)
 {
    struct pipe_screen *screen;
 
-   screen = v3d_drm_screen_create(fd);
+   screen = v3d_drm_screen_create(fd, config);
    return screen ? debug_screen_wrap(screen) : NULL;
 }
 
+const char *v3d_driconf_xml =
+      #include "v3d/v3d_driinfo.h"
+      ;
+
 #else
 
 struct pipe_screen *
@@ -317,6 +320,8 @@ pipe_v3d_create_screen(int fd, const struct pipe_screen_config *config)
    return NULL;
 }
 
+const char *v3d_driconf_xml = NULL;
+
 #endif
 
 #ifdef GALLIUM_PANFROST
diff --git a/src/gallium/auxiliary/target-helpers/drm_helper_public.h b/src/gallium/auxiliary/target-helpers/drm_helper_public.h
index fedb5c0fc17..a3cb9279fd5 100644
--- a/src/gallium/auxiliary/target-helpers/drm_helper_public.h
+++ b/src/gallium/auxiliary/target-helpers/drm_helper_public.h
@@ -6,6 +6,7 @@ struct pipe_screen_config;
 
 const char *iris_driconf_xml;
 const char *radeonsi_driconf_xml;
+const char *v3d_driconf_xml;
 
 struct pipe_screen *
 pipe_i915_create_screen(int fd, const struct pipe_screen_config *config);